Here is the full list of all 55 WWE 2K16 achievements.
2K Showcase - Complete all objectives.
Push opponent into the ropes during chain wrestling to perform a clean break. (Single play)
Eliminate 12 opponents with the same Superstar in a single Royal Rumble match. (Single play)
WWE Universe - Have the dominant personality trait of a Superstar/Diva change via gameplay.
Win in 20 match variations. (Single play)
MyCAREER - Get promoted to RAW.
MyCAREER - Earn the NXT Championship.
MyCAREER - Get an overall value of 95 or more.
Win 10 times using a custom Superstar.
MyCAREER - Complete the tutorial.
MyCAREER - Become rivals with Tyler Breeze.
MyCAREER - Have main personality become Aggressive.
Use the quick edit function in a move set.
2K Showcase - Unlock and view all video replays and images in the gallery.
2K Showcase - Complete all Bonus Matches. (Single play)
2K Showcase - Complete the "Austin 3:16" scenario. (Single play)
2K Showcase WM19 scenario - Get out of 3 pins during the last Historical Objective.
Make an opponent tap out with a submission that is not a Finisher or Signature move. (Single Play)
View an entrance scene that uses a custom Championship.
Execute a Big E Spear.
With Lesnar, execute "German Suplex 4" or "Back Suplex 2" 10 times in a single match. (Single play)
Successfully perform a major reversal.
Destroy 2 announce tables within a single match.
Put your opponent through the announce table via OMG! moment. (Single play/Exhibition)
Win a match via dirty pin.
Hit an opponent with a foreign object or put them through a table. (Single play)
Earn all achievements.
WWE Universe - Win a WrestleMania match between Undertaker and Sting. (Single play)
WWE Universe - Play and win 50 matches.
WWE Universe - Win WrestleMania main event as the Royal Rumble winner. (Single play)
WWE Universe - Max any personality trait of a Superstar/Diva by playing in a match.
WWE Universe - Create Major Shows for Mon-Sat and assign the same Superstar to each show.
WWE Universe - Have a Superstar completely recover from a critical injury.
WWE Universe - Inflict a critical injury status effect on an opponent in a match.
WWE Universe - Stack both Momentum and Hot Streak statuses to 10 through gameplay or simulation.
WWE Universe - Cash in Money in the Bank at WrestleMania and win the Championship.
Reverse a curb stomp with the RKO catch Finisher.
Complete a match with 50 different Superstars/Divas. (Single play)
Create a show that uses a custom arena and an imported logo for its show logo.
Earn the online rank "Prospect".
Earn the online rank "Blue-Chipper".
Earn the online rank "Superstar".
Win a Team Up match.
Win the main event in 2K Tonight.
2K Showcase - Complete all Special Objectives.
MyCAREER - Win the WWE Championship.
MyCAREER - Participate in WrestleMania, Royal Rumble, SummerSlam, and Survivor Series.
MyCAREER - Get inducted into the Hall of Fame.
MyCAREER - Earn the Intercontinental Championship.
MyCAREER - Earn the United States Championship.
MyCAREER - Earn the Tag Championship.
MyCAREER - Purchase all abilities that can be purchased.
MyCAREER - Purchase all skills that can be purchased.
MyCAREER - Purchase all managers that can be purchased.
MyCAREER - Successfully perform 10 or more run-ins during entrances, or mid-match.